51901018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 88099200

約数和(自身を除く): 36198182

約数列:

[1, 2, 13, 23, 26, 46, 229, 299, 379, 458, 598, 758, 2977, 4927, 5267, 5954, 8717, 9854, 10534, 17434, 68471, 86791, 113321, 136942, 173582, 226642, 1128283, 1996193, 2256566, 3992386, 25950509, 51901018]

約数ペア:

[(1, 51901018), (2, 25950509), (13, 3992386), (23, 2256566), (26, 1996193), (46, 1128283), (229, 226642), (299, 173582), (379, 136942), (458, 113321), (598, 86791), (758, 68471), (2977, 17434), (4927, 10534), (5267, 9854), (5954, 8717)]